Chapter 3: connecting the switch, Overview, Placement options – Linksys BUSINESS SERIES SRW224G4 User Manual

Page 15: Desktop placement, Rack-mount placement, Overview placement options, Desktop placement rack-mount placement, Chapter 3, Connecting the switch, Before you install the switch

Advertising
background image

8

Connecting the Switch

WebView Switches

Chapter 3

Chapter 3:
Connecting the Switch

Overview

This chapter will explain how to connect network devices
to the Switch. For an example of a typical network
configuration, see the application diagram shown below.

Typical Network Configuration for the SRW2048

When you connect your network devices, make sure you
don’t exceed the maximum cabling distances, which are
listed in the following table:

Maximum Cabling Distances

From

To

Maximum Distance

Switch

Switch or Hub

100 meters (328 feet)

Hub

Hub

5 meters (16.4 feet)

Switch or Hub

Computer

100 meters (328 feet)

A hub refers to any type of 100-Mbps hub, including regular hubs and

stackable hubs. A 10-Mbps hub connected to another 10-Mbps hub
can span up to 100 meters (328 feet).

Before You Install the Switch...

When you choose a location for the Switch, observe the
following guidelines:

Make sure the Switch is accessible and that the cables

can be easily connected.

Keep cabling away from sources of electrical noise,

power lines, and fluorescent lighting fixtures.

Position the Switch away from water and moisture

sources.

To ensure adequate air flow around the Switch, provide

a minimum clearance of two inches (50 mm).

Do not stack free-standing Switches more than four

units high.

Placement Options

There are two ways to physically install the Switch, either
set the Switch on its four rubber feet for desktop placement
or mount the switch in a standard-sized, 482.6-mm wide,
1U-high rack for rack-mount placement.

Desktop Placement

Attach the rubber feet to the recessed areas on the

bottom of the Switch.

Place the Switch on a desktop near an AC power

source.

Keep enough ventilation space for the switch and

check the environmental restrictions mentioned in the
Specifications Appendix as you are placing the Switch.

Connect the Switch to network devices according to

the Hardware Installation instructions below.

Rack-Mount Placement

When rack-mounting the Switch, please observe the
following guidelines

Elevated Operating Ambient

If installed in a closed

or multi-unit rack assembly, the operating ambient
temperature of the rack environment may be greater
than the room ambient temperature. Therefore,
consideration should be given to installing the
equipment in an environment compatible with the
maximum ambient temperature (Tma) specified by
the manufacturer.

Reduced Air Flow

Installation of the equipment

in a rack should be such that the amount of air flow
required for safe operation of the equipment is not
compromised.

Mechanical Loading

Mounting of the equipment in

the rack should be such that a hazardous condition is
not achieved due to uneven mechanical loading.

Circuit Overloading

Consideration should be given

to the connection of the equipment to the supply
circuit and the effect that overloading of the circuits
might have on overcurrent protection and supply
wiring. Appropriate consideration of equipment
nameplate ratings should be used when addressing
this concern.

Reliable Earthing

Reliable earthing of rack-mounted

equipment should be maintained. Particular attention
should be given to supply connections other than
direct connections to the branch circuit (for example,
use of power strips).

Internet

Cable/DSL

Modem

Router

Server

Uplink via Fiber

to Switch

Wireless Access Point

10/100/1000

Desktop

10/100

Notebook

Advertising